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The Southern Company (SO) Market Capitalization

Market cap:

$100.96B-$99.00M(-0.10%)
September 5, 2025

Summary

  • As of today (September 6, 2025), SO market capitalization is $100.96 billion, with a fall of -$99.00 million (-0.10%) during the most recent trading session on September 5, 2025.
  • Over the past year, SO market cap has increased by +$2.99 billion (+3.05%).
  • SO market cap is now -4.40% below its all-time high of $105.60 billion.

Performance

SO Market cap Chart

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Highlights

Range

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Market cap Formula

Market Cap = Price ✕ Shares Outstanding

SO Market cap Trends

PeriodPeriodMarket capMarket capPricePriceShares outstandingShares outstandingEnterprise valueEnterprise value
todaytoday-0.1%-0.1%-0.0%-0.1%
1 m1 month-2.8%-2.8%--1.7%
3 m3 months+3.8%+3.9%-+3.3%
6 m6 months+3.8%+3.5%-+5.0%
ytdytd+11.6%+11.5%-+9.5%
1 y1 year+3.0%+2.5%+0.5%+5.1%
5 y5 years+82.8%+75.5%+4.2%+65.4%

SO Market cap Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month$105B-3.7%$101B+0.1%
3 m3-month$106B-4.4%$97.10B+4.0%
6 m6-month$106B-4.4%$93.42B+8.1%
1 y1-year$106B-4.4%$88.98B+13.5%
3 y3-year$106B-4.4%$66.95B+50.8%
5 y5-year$106B-4.4%$54.45B+85.4%
alltimeall time$106B-4.4%$2.12B+4656.4%

SO Market cap History

DateValue
2025
$100.96B(+11.6%)
2024
$90.47B(+18.3%)
2023
$76.49B(-2.5%)
2022
$78.48B(+8.0%)
2021
$72.69B(+12.0%)
2020
$64.90B(-3.2%)
2019
$67.08B(+47.7%)
2018
$45.40B(-6.3%)
2017
$48.46B(-0.5%)
2016
$48.71B(+14.2%)
2015
$42.65B(-4.4%)
2014
$44.61B(+22.3%)
2013
$36.48B(-1.8%)
2012
$37.16B(-7.2%)
2011
$40.05B(+24.2%)
2010
$32.25B(+18.1%)
2009
$27.31B(-5.1%)
2008
$28.77B(-2.8%)
2007
$29.59B(+7.6%)
2006
$27.51B(+7.4%)
2005
$25.61B(+3.0%)
DateValue
2004
$24.87B(+11.9%)
2003
$22.23B(+9.2%)
2002
$20.35B(+14.9%)
2001
$17.72B(+27.9%)
2000
$13.85B(+44.9%)
1999
$9.56B(-22.6%)
1998
$12.35B(+12.7%)
1997
$10.95B(+17.1%)
1996
$9.36B(-6.7%)
1995
$10.03B(+25.1%)
1994
$8.02B(-6.6%)
1993
$8.59B(+15.4%)
1992
$7.44B(+12.3%)
1991
$6.63B(+23.3%)
1990
$5.38B(-4.3%)
1989
$5.62B(+30.4%)
1988
$4.31B(+2.7%)
1987
$4.19B(-5.1%)
1986
$4.42B(+20.8%)
1985
$3.65B(+26.8%)
1984
$2.88B

FAQ

  • What is The Southern Company market capitalization?
  • What is the all time high market cap for The Southern Company?
  • What is SO market capitalization year-to-date change?
  • What is The Southern Company market cap year-on-year change?

What is The Southern Company market capitalization?

The current market cap of SO is $100.96B

What is the all time high market cap for The Southern Company?

The Southern Company all-time high market capitalization is $105.60B

What is SO market capitalization year-to-date change?

The Southern Company market capitalization has changed by +$10.49B (+11.60%) since the beginning of the year

What is The Southern Company market cap year-on-year change?

Over the past year, SO market capitalization has changed by +$2.99B (+3.05%)
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